/Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/ISpatialAccelerationCollection.h
[FSpatialAccelerationIdx](API\Runtime\Chaos\Chaos\FSpatialAccelerationIdx) AddSubstructure ( [TUniquePtr](API\Runtime\Core\Templates\TUniquePtr)< [ISpatialAcceleration](API\Runtime\Engine\Physics\Experimental\ISpatialAcceleration)< TPayloadType, T, d >> && Substructure, uint16 Bucket, uint16 BucketInnerIdx )